Piezoelectric Simulations - COMSOL Multiphysics
c E = elasticity matrix (rank 4 tensor c ijkl) ... –Obtain impedance (Z), admittance (Y) and S-parameters • Terminal Sweep –Feature for obtaining lumped parameter matrix in a multi-terminal system • Electrical Circuit –Interface to create a lumped electrical circuit
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Introduction to COMSOL Multiphysics
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www.ikbooks.commatrix (C). The elements of this matrix are as follows: c1 ... If there is no mutual coupling between the elements, the primitive admittance matrix y can be obtained by inverting the primitive impedance matrix z. The matrices z and y are diagonal matrices. In the case, the self-impedances are equal to the reciprocals of the corresponding self ...